pair,contact1,contact2,flow1,flow2 2cqf_A_,10,15,1,1 2cqf_A_,10,18,1,1 2cqf_A_,12,26,1,1 2cqf_A_,12,28,1,1 2cqf_A_,13,18,1,1 2cqf_A_,18,23,1,1 2cqf_A_,19,23,1,1 2cqf_A_,32,40,1,1 2cqf_A_,35,40,1,1 2cqf_A_,36,38,1,1 2cqf_A_,40,45,1,1 2cqf_A_,41,45,1,1 2cqf_A_,47,50,1,1 2cqf_A_,55,56,1,1